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colony cages for layer breeders
释义
colony cages for layer breeders
Encyclopedia
农学
鸡饲养方式
释
colony cages for layer breeders
种鸡本交笼饲养
将种公鸡和种母鸡按照一定比例混养于同一特殊笼具内,用鸡只本能的自然交配代替人工授精获取种蛋的养殖模式。
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landscape planning
Landscape Planning and Design with Plants
landscape plant community ecology
landscape plant ecology
landscape planting of classical gardens
landscape plant population ecology
landscape plant protection
landscape plants breeding
landscape plants cultivation and maintenance
Landscape Plants Design/Landscape Design with Plants
landscape poetry
landscape process
landscape protection
landscape reservation
landscape resistance
landscape resources investigation
landscape restoration technique
landscape richness
landscape road
landscape science
landscape security pattern
landscape shape index
landscape sight
landscape simulation
landscapes of the four seasons
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